# N4000Y: Beech C-45H, registration cancelled 1970-10-28

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: October 28, 1970
- Status when cancelled: Valid registration
- Airframe: [Beech C-45H](https://openairdocs.org/model/beech-c-45h) (registry code 1151018)
- Data sheets: [TCDS A-765](https://openairdocs.org/tcds/A-765) (OpenAirDocs)
- Serial number: AF820
- Type of aircraft: Fixed wing multi engine
- Certificate issued: September 9, 1963
- Mode S code: A4AF10
- Owner when cancelled: [New England Propeller Service Inc](https://openairdocs.org/faa-owner/NEW%20ENGLAND%20PROPELLER%20SERVICE%20INC)
- Location: [Windsor Locks, CT](https://openairdocs.org/faa-place/CT/Windsor%20Locks)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N4000Y
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4000Y
- Page: https://openairdocs.org/deregistered/N4000Y-1970-10-28

From the FAA registry file of November 5, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Beech C-45H: https://openairdocs.org/model/beech-c-45h.md

## NTSB investigations (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB NYC69F0011](https://openairdocs.org/ntsb/NYC69F0011), Jun 3, 1968: Beech C-45H (N4000Y), Hartford, CT, destroyed

## Other aircraft with N4000Y

- [Cancelled 2012-12-05](https://openairdocs.org/deregistered/N4000Y-2012-12-05): Robinson Helicopter R22 BETA, S/N 1367, built 1990. First renewal notice. Owner: [Hillsboro Aviation Inc](https://openairdocs.org/faa-owner/HILLSBORO%20AVIATION%20INC), [Hillsboro, OR](https://openairdocs.org/faa-place/OR/Hillsboro)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.